Testcase passing on Run, but Failing on Submission,please help!
kalyanroy
27

Testcase:
["ProductOfNumbers","add","getProduct","getProduct","add","add","getProduct","add","getProduct","add","getProduct","add","getProduct","getProduct","add","getProduct"]
[[],[7],[1],[1],[4],[5],[3],[4],[4],[3],[4],[8],[1],[6],[2],[3]]

Code as below:

class ProductOfNumbers {
     static Long finalNum=0L;
    public ProductOfNumbers() {
      
    }
    
    public void add(int num) {
        finalNum=finalNum*10+Long.valueOf(num);
    }
    
    public int getProduct(int k) {
       Long temp=finalNum;
       Long result=1L;
        while(k-->0)
        {
            result=Math.abs(result)*(temp%10);
            temp=temp/10;
        }
        
        return result.intValue();
    }
}
```![image](https://assets.leetcode.com/users/images/793edd45-261b-4021-b330-697d0f5295d3_1625405958.4214306.png)
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